

Is this mold on my mattress?
Our celing leaks and we need to get it fixed I know the brown is just water stains but the shadow of dark idk if that’s mold or what. My husband sleep sweats but it’s on my side as well
Any advice? We don’t have money for a new mattress at the moment and everyone in my family is telling me to just get a cover for it like zipper it in to something